A magnitude ML 1.2 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7390, 13.2750 at 13 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 5 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Amatrice | RI | 12 | 2657 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Norcia | PG | 16 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Valle Castellana | TE | 18 | 977 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-06-03 10:16:53 |
42.7387 | 13.2748 | 13 | 2020-06-03 10:23:28 |
Sala Sismica INGV-Roma | 79857221 |
Field | Value |
---|---|
Time (UTC) | 2020-06-03 10:16:53 ± 0.07 |
Latitude | 42.7387 ± 0.0036 |
Longitude | 13.2748 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79857221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 371 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35703 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79857221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-03 10:23:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2020-06-03T10:17:14.23 | 3.0 | undecidable | manual | P | 0.63 | 0 | |||
IV.CSP1.EHZ. | 2020-06-03T10:17:06.95 | 0.6 | undecidable | manual | S | 352 | 39.627 | 94 | 0.19 | 46 |
IV.FDMO.HHZ. | 2020-06-03T10:17:05.99 | 0.3 | undecidable | manual | S | 335 | 36.4413 | 94 | 0.08 | 71 |
IV.RM33.EHZ. | 2020-06-03T10:17:03.34 | 0.3 | undecidable | manual | S | 191 | 25.9518 | 97 | 0.21 | 71 |
IV.TERO.HHZ. | 2020-06-03T10:17:03.99 | 0.3 | undecidable | manual | S | 115 | 29.748 | 96 | -0.15 | 71 |
IV.CSP1.EHZ. | 2020-06-03T10:17:01.22 | 0.3 | undecidable | manual | P | 352 | 39.627 | 94 | -0.03 | 71 |
IV.FDMO.HHZ. | 2020-06-03T10:17:00.80 | 0.3 | undecidable | manual | P | 335 | 36.4413 | 94 | 0.05 | 71 |
IV.NRCA.HHZ. | 2020-06-03T10:17:00.40 | 0.3 | undecidable | manual | S | 309 | 16.7721 | 109 | -0.34 | 69 |
IV.SMA1.EHZ. | 2020-06-03T10:16:59.67 | 0.3 | undecidable | manual | S | 158 | 12.9759 | 120 | -0.14 | 73 |
IV.RM33.EHZ. | 2020-06-03T10:16:59.23 | 0.1 | undecidable | manual | P | 191 | 25.9518 | 97 | 0.08 | 97 |
IV.MTRA.EHZ. | 2020-06-03T10:16:59.11 | 0.1 | undecidable | manual | S | 78 | 10.0788 | 130 | -0.07 | 100 |
IV.TERO.HHZ. | 2020-06-03T10:16:59.40 | 0.3 | undecidable | manual | P | 115 | 29.748 | 96 | -0.34 | 68 |
IV.MC2.EHZ. | 2020-06-03T10:16:58.44 | 0.3 | undecidable | manual | P | 340 | 20.3685 | 102 | 0.13 | 72 |
IV.MTRA.EHZ. | 2020-06-03T10:16:57.05 | 0.1 | undecidable | manual | P | 78 | 10.0788 | 130 | 0.18 | 97 |
IV.SMA1.EHZ. | 2020-06-03T10:16:57.44 | 0.3 | undecidable | manual | P | 158 | 12.9759 | 120 | 0.21 | 72 |
IV.NRCA.HHZ. | 2020-06-03T10:16:57.71 | 0.1 | undecidable | manual | P | 309 | 16.7721 | 109 | -0.06 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.8 | 0.0006594999999999999 | 0.42 | AML | other | m | 2020-06-03T10:16:59.43 |
IV.MTRA.EHN. | ML:1.6 | 0.00039150000000000003 | 0.7 | AML | other | m | 2020-06-03T10:16:59.51 |
IV.SMA1.EHN. | ML:1.4 | 0.0002145 | 1.72 | AML | other | m | 2020-06-03T10:16:59.99 |
IV.NRCA.HHE. | ML:1.8 | 0.00046550000000000004 | 0.08 | AML | other | m | 2020-06-03T10:17:00.45 |
IV.NRCA.HHN. | ML:1.7 | 0.00039049999999999995 | 0.1 | AML | other | m | 2020-06-03T10:17:00.51 |
IV.SMA1.EHE. | ML:1.1 | 0.0001235 | 1.12 | AML | other | m | 2020-06-03T10:17:00.70 |
IV.RM33.EHN. | ML:1.1 | 0.00007539999999999999 | 0.26 | AML | other | m | 2020-06-03T10:17:03.72 |
IV.RM33.EHE. | ML:1.2 | 0.00007885 | 1.72 | AML | other | m | 2020-06-03T10:17:04.95 |
IV.TERO.HHN. | ML:1.1 | 0.0000606 | 0.46 | AML | other | m | 2020-06-03T10:17:04.99 |
IV.TERO.HHE. | ML:1.0 | 0.00004745 | 0.14 | AML | other | m | 2020-06-03T10:17:05.17 |
IV.FDMO.HHE. | ML:0.6 | 0.000014372328 | 0.16 | AML | other | m | 2020-06-03T10:17:08.62 |
IV.FDMO.HHN. | ML:0.7 | 0.000021206 | 0.2368 | AML | other | m | 2020-06-03T10:17:05.97 |
IV.CSP1.EHE. | ML:0.8 | 0.000021370297 | 0.1216 | AML | other | m | 2020-06-03T10:17:08.27 |
IV.CSP1.EHN. | ML:0.9 | 0.000025409875 | 0.4032 | AML | other | m | 2020-06-03T10:17:07.48 |